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Light meson physics at BESIII [PDF]
National Science Review, 2021 AbstractStudies of light meson decays are important tools to perform precision tests of the effective field theories, determine transition form factors and test fundamental symmetries. With very high statistics data samples, the Beijing Spectrometer III (BESIII) experiment provides a unique laboratory for light meson studies and is contributing ...
Shuang-Shi Fang
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Light meson decays at BESIII [PDF]
SciPost Physics Proceedings, 2022 The world’s largest sample of J/psi events accumulated at the BESIII detector offers a unique opportunity to investigate eta and eta' physics via two body J/psi radiative or hadronic decays.
Xiao Lin Kang
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Test of local realism via entangled $$\Lambda \bar{\Lambda }$$ Λ Λ ¯ system [PDF]
Nature CommunicationsThe non-locality of quantum correlations is a fundamental feature of quantum theory. The Bell inequality serves as a benchmark for distinguishing between predictions made by quantum theory and local hidden variable theory (LHVT).
BESIII Collaboration
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Observation of a rare beta decay of the charmed baryon with a Graph Neural Network [PDF]
Nature CommunicationsThe beta decay of the lightest charmed baryon $${\Lambda }_{c}^{+}$$ Λ c + provides unique insights into the fundamental mechanism of strong and electro-weak interactions, serving as a testbed for investigating non-perturbative quantum chromodynamics and
The BESIII Collaboration
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Nuclear and Particle Physics Proceedings, 2016 The BESIII experiment, hosted at the IHEP of Beijing, has collected the world largest data sample in the charmonium energy region. One of the most important physics goals of BESIII is the investigation of the QCD prediction.
Destefanis Marco
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Extracting the femtometer structure of strange baryons using the vacuum polarization effect [PDF]
Nature CommunicationsOne of the fundamental goals of particle physics is to gain a microscopic understanding of the strong interaction. Electromagnetic form factors quantify the structure of hadrons in terms of charge and magnetization distributions.
The BESIII Collaboration
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Baryon Electromagnetic Form Factors at BESIII
Nuclear and Particle Physics Proceedings, 2017 Electromagnetic form factors are fundamental quantities which parameterize the electric and magnetic structure of hadrons. This contribution reports on the measurements of baryon electromagnetic form factors at the BESIII experiment in Beijing.
D X Lin
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Overview of most recent BESIII results [PDF]
EPJ Web of Conferences, 2022 Since 2009, the BESIII experiment has been colliding e+e− beams in the energy range between 2.0 and 4.9 GeV. This allowed the BESIII Collaboration to collect three of the largest data sets of charmonium resonances (J/ψ, ψ(2S), and ψ(3770)) in the world ...
Scodeggio Marco
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The Online DQM of BESIII [PDF]
EPJ Web of Conferences, 2019 The BESIII is a general-purpose experiment for studying electron-positron collisions at BEPCII which is located at IHEP, Beijing, China. It works in the τ-charm region mainly. Several world’s largest samples in this region had been collected.
Ji Xiaobin +3 more
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BESIII Data Management System [PDF]
EPJ Web of Conferences, 2019 The BESIII experiment has got about 1PB raw data and 1PB DST data from 2009 to date, so how to manage these data and condition data well is very important.
Ma Qiumei, Zhang Yao
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